55075613618075 has 12 divisors (see below), whose sum is σ = 68293861492728. Its totient is φ = 44060425987200.

The previous prime is 55075613618021. The next prime is 55075613618099. The reversal of 55075613618075 is 57081631657055.

It is not a de Polignac number, because 55075613618075 - 2¹⁰ = 55075613617051 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23032835 + ... + 25311315.

It is an arithmetic number, because the mean of its divisors is an integer number (5691155124394).

Almost surely, 2^{55075613618075} is an apocalyptic number.

55075613618075 is a deficient number, since it is larger than the sum of its proper divisors (13218247874653).

55075613618075 is a wasteful number, since it uses less digits than its factorization.

55075613618075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3245374 (or 3245369 counting only the distinct ones).

The product of its (nonzero) digits is 26460000, while the sum is 59.

The spelling of 55075613618075 in words is "fifty-five trillion, seventy-five billion, six hundred thirteen million, six hundred eighteen thousand, seventy-five".